#include <57header.h>

void *func(void *p){
    int *pNum = (int *)p;

    printf("son num : %d \n", *pNum);
    *pNum = 11;

    return NULL;
}
int main(int argc,char*argv[])
{
    int num = 10;

    pthread_t son_id;
    pthread_create(&son_id, NULL, func, &num);


    sleep(1);
    printf("main num: %d \n", num);
    return 0;
}

